.prodcutClass-bg{
    background: url("../img/custom1.jpg") 50% center / cover no-repeat;
    height: 58.875rem;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 100%;
}
.function{
    background-color: #f6f6f6;
}
.function ul{
    display: flex;
    justify-content: space-around;
    flex-direction: row;
    flex-wrap: wrap;
}
.function li{
    text-align: center;
    width: 12.5%;
    margin-bottom: 40px;
    padding: 10px 0px;
    cursor: pointer;
}
.function li div:first-child{
    width: 45px;
    height: 45px;
    font-size: 3rem;
    margin: 0 auto 20px;
}
.function li:hover{
    box-shadow: rgb(0 0 0 / 40%) 0px 3px 10px;
    transition: all 0.3s ease 0s;
    -webkit-transform: all 0.3s ease 0s;
    transform: translate3d(0, -3px, 0);
}
@media (max-width:768px) {
    .container-title div:last-child{
        line-height: 2.375rem;
    }
    .function li{
        width: 25%;
    }
}
